2080351215

素因数分解:

$3^3\times 5^1\times {\mathrm{15410009}}^1$

素因数の和:15410023

約数の個数: 16

約数和(自身を含む): 3698402400

約数和(自身を除く): 1618051185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 15410009, 46230027, 77050045, 138690081, 231150135, 416070243, 693450405, 2080351215]

約数ペア:

[(1, 2080351215), (3, 693450405), (5, 416070243), (9, 231150135), (15, 138690081), (27, 77050045), (45, 46230027), (135, 15410009)]